/*
 * Copyright (C) 2019 Anton Malinskiy
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.malinskiy.adam.request.transform

import com.malinskiy.adam.Const

class StringResponseTransformer : ResponseTransformer<String> {
    override suspend fun process(bytes: ByteArray, offset: Int, limit: Int) {
        val part = String(bytes, 0, limit, Const.DEFAULT_TRANSPORT_ENCODING)
        builder.append(part)
    }

    private val builder = StringBuilder()

    override fun transform(): String {
        return builder.toString().trim()
    }
}